This is an Intimidation Trooper MOC for Steel Orbit Productions and the Clone Wars.
He is seen in Raze Stories #2.

~*History*~
A long an mysterious story is behind the Intimidation Troopers.
These troopers, along with the Darktroopers, are prototypes of war.
They at one time tried to destroy all of the medical factory in Moth™,
and have worked for Steel Orbit for centuries.
~*Clone Wars History*~
These troopers are rare, purchased only by the best commanders.
They are personal bodyguards for senators and commanders and high
ranked troops/people, and intimidate the enemy before killing/mashing/ripping the
lungs out of them.